2481028

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{499}}^1$

素因数の和:627

約数の個数: 24

約数和(自身を含む): 4788000

約数和(自身を除く): 2306972

約数列:

[1, 2, 4, 11, 22, 44, 113, 226, 452, 499, 998, 1243, 1996, 2486, 4972, 5489, 10978, 21956, 56387, 112774, 225548, 620257, 1240514, 2481028]

約数ペア:

[(1, 2481028), (2, 1240514), (4, 620257), (11, 225548), (22, 112774), (44, 56387), (113, 21956), (226, 10978), (452, 5489), (499, 4972), (998, 2486), (1243, 1996)]